CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in Imperial County zip codes than in any other category.
The following table shows how many wholesale trade businesses with between one and four employees were in Imperial County zip codes during the period from 2012 to 2016.
Wholesale trade businesses with between one and four employees in Imperial County (2012-2016)
Year
Total businesses
2012
112
2013
120
2014
122
2015
127
2016
114